[Traffic Annotations] Roll t_a_auditor.exe

Roll the changes to traffic_annotation_auditor.exe from these CLs:
https://chromium-review.googlesource.com/c/chromium/src/+/2070818
https://chromium-review.googlesource.com/c/chromium/src/+/2079202

The auditor now requires chrome_settings_full_runtime.proto to be
generated from policy_templates.json. Also update BUILD files to so that
it's generated when building Chrome (for developers who run the auditor
locally)

Bug: 1046869, 1048178

Change-Id: I4dcddd031b3d242c2326fea50eaf548603b5f627
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2079648
Commit-Queue: Nicolas Ouellet-Payeur <nicolaso@chromium.org>
Reviewed-by: Stephen Martinis <martiniss@chromium.org>
Reviewed-by: Owen Min <zmin@chromium.org>
Reviewed-by: Ramin Halavati <rhalavati@chromium.org>
Cr-Commit-Position: refs/heads/master@{#748361}

components/policy/BUILD.gn

@@ -354,6 +354,7 @@ static_library("generated") {
   defines = [ "POLICY_COMPONENT_IMPLEMENTATION" ]
   public_deps = [
     ":cloud_policy_proto_generated_compile",
+    ":full_runtime_code_generate",
     ":policy_code_generate",
     "//base",
     "//components/policy/core/common:common_constants",

tools/traffic_annotation/bin/linux64/traffic_annotation_auditor.sha1

-bac011e685683ec9cfe4d21f6bb29271f9dec05b
+d5fabc4453cf1176b87f561b423236230e2edcd8
\ No newline at end of file

tools/traffic_annotation/bin/win32/traffic_annotation_auditor.exe.sha1

-1c7e532efe730de200485ad8db6f658e87ceb53b
+178a0674461b4b84ad1c1ce1b470d0e8c74e609c
\ No newline at end of file